2345900457 has 16 divisors (see below), whose sum is σ = 3155726592. Its totient is φ = 1550040960.

The previous prime is 2345900449. The next prime is 2345900471. The reversal of 2345900457 is 7540095432.

It is not a de Polignac number, because 2345900457 - 2³ = 2345900449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2345900407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 274032 + ... + 282462.

It is an arithmetic number, because the mean of its divisors is an integer number (197232912).

Almost surely, 2^2345900457 is an apocalyptic number.

It is an amenable number.

2345900457 is a deficient number, since it is larger than the sum of its proper divisors (809826135).

2345900457 is a wasteful number, since it uses less digits than its factorization.

2345900457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9248.

The product of its (nonzero) digits is 151200, while the sum is 39.

The square root of 2345900457 is about 48434.4965597868. The cubic root of 2345900457 is about 1328.7293453454.

Adding to 2345900457 its reverse (7540095432), we get a palindrome (9885995889).

The spelling of 2345900457 in words is "two billion, three hundred forty-five million, nine hundred thousand, four hundred fifty-seven".